// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// The DownloadItemFactory is used to produce different DownloadItems.
// It is separate from the DownloadManager to allow download manager
// unit tests to control the items produced.

#ifndef CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_FACTORY_H_
#define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_FACTORY_H_

#include <stdint.h>

#include <memory>
#include <string>
#include <vector>

#include "content/public/browser/download_item.h"

class GURL;

namespace base {
class FilePath;
}

namespace net {
class NetLogWithSource;
}

namespace content {

class DownloadItem;
class DownloadItemImpl;
class DownloadItemImplDelegate;
class DownloadRequestHandleInterface;
struct DownloadCreateInfo;

class DownloadItemFactory {
public:
    virtual ~DownloadItemFactory() { }

    virtual DownloadItemImpl* CreatePersistedItem(
        DownloadItemImplDelegate* delegate,
        const std::string& guid,
        uint32_t download_id,
        const base::FilePath& current_path,
        const base::FilePath& target_path,
        const std::vector<GURL>& url_chain,
        const GURL& referrer_url,
        const GURL& site_url,
        const GURL& tab_url,
        const GURL& tab_refererr_url,
        const std::string& mime_type,
        const std::string& original_mime_type,
        const base::Time& start_time,
        const base::Time& end_time,
        const std::string& etag,
        const std::string& last_modified,
        int64_t received_bytes,
        int64_t total_bytes,
        const std::string& hash,
        DownloadItem::DownloadState state,
        DownloadDangerType danger_type,
        DownloadInterruptReason interrupt_reason,
        bool opened,
        const net::NetLogWithSource& net_log)
        = 0;

    virtual DownloadItemImpl* CreateActiveItem(
        DownloadItemImplDelegate* delegate,
        uint32_t download_id,
        const DownloadCreateInfo& info,
        const net::NetLogWithSource& net_log)
        = 0;

    virtual DownloadItemImpl* CreateSavePageItem(
        DownloadItemImplDelegate* delegate,
        uint32_t download_id,
        const base::FilePath& path,
        const GURL& url,
        const std::string& mime_type,
        std::unique_ptr<DownloadRequestHandleInterface> request_handle,
        const net::NetLogWithSource& net_log)
        = 0;
};

} // namespace content

#endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_FACTORY_H_
